Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement,fileNamePrefix="Buildings_10_Buildings_Fluid_Geothermal_Boreholes_BaseClasses_Examples_HexInternalElement",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement,fileNamePrefix="Buildings_10_Buildings_Fluid_Geothermal_Boreholes_BaseClasses_Examples_HexInternalElement",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009479/0.0009479, allocations: 97.64 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.005219/0.005219, allocations: 169 kB / 16.26 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.247/1.247, allocations: 223.3 MB / 240.3 MB, free: 5.336 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.555/2.555, allocations: 437.8 MB / 0.7121 GB, free: 7.012 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0003254/0.0003252, allocations: 16 kB / 0.873 GB, free: 3.195 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5424/0.5428, allocations: 153.8 MB / 1.023 GB, free: 15.86 MB / 0.7794 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement): time 0.03599/0.5788, allocations: 39.48 MB / 1.062 GB, free: 8.227 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.01548/0.5943, allocations: 12.41 MB / 1.074 GB, free: 11.79 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001534/0.5958, allocations: 55.62 kB / 1.074 GB, free: 11.73 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.001537/0.5974, allocations: 0.5595 MB / 1.074 GB, free: 11.17 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.005215/0.6026, allocations: 1.902 MB / 1.076 GB, free: 9.262 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.003078/0.6057, allocations: 1.288 MB / 1.078 GB, free: 7.992 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.004699/0.6104, allocations: 4.568 MB / 1.082 GB, free: 3.414 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001429/0.6119, allocations: 0.9684 MB / 1.083 GB, free: 2.414 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001942/0.6138, allocations: 1.065 MB / 1.084 GB, free: 1.344 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001348/0.6152, allocations: 0.941 MB / 1.085 GB, free: 408 kB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.0001827/0.6154, allocations: 48 kB / 1.085 GB, free: 360 kB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00271/0.6181, allocations: 1.497 MB / 1.086 GB, free: 14.85 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.0002895/0.6184, allocations: 250.8 kB / 1.087 GB, free: 14.61 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0007943/0.6192, allocations: 0.674 MB / 1.087 GB, free: 13.92 MB / 0.8419 GB Notification: Performance of NFConvertDAE.convert: time 0.003043/0.6223, allocations: 2.516 MB / 1.09 GB, free: 11.4 MB / 0.8419 GB Notification: Performance of FrontEnd - DAE generated: time 2.965e-06/0.6223, allocations: 0 / 1.09 GB, free: 11.4 MB / 0.8419 GB Notification: Performance of FrontEnd: time 1.573e-06/0.6223, allocations: 0 / 1.09 GB, free: 11.4 MB / 0.8419 GB Notification: Performance of Transformations before backend: time 3.952e-05/0.6223, allocations: 0 / 1.09 GB, free: 11.4 MB / 0.8419 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 214 * Number of variables: 214 Notification: Performance of Generate backend data structure: time 0.002604/0.6249, allocations: 1.491 MB / 1.091 GB, free: 9.855 MB / 0.8419 GB Notification: Performance of prepare preOptimizeDAE: time 4.266e-05/0.625, allocations: 12.03 kB / 1.091 GB, free: 9.844 MB / 0.8419 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000185/0.6252, allocations: 131.5 kB / 1.091 GB, free: 9.707 MB / 0.8419 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003757/0.6256, allocations: 159.2 kB / 1.092 GB, free: 9.551 MB / 0.8419 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001756/0.6273, allocations: 1.15 MB / 1.093 GB, free: 8.355 MB / 0.8419 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.995e-05/0.6274, allocations: 77.92 kB / 1.093 GB, free: 8.281 MB / 0.8419 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001337/0.6275, allocations: 88 kB / 1.093 GB, free: 8.195 MB / 0.8419 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001424/0.629, allocations: 0.9012 MB / 1.094 GB, free: 7.258 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.418e-05/0.629, allocations: 0 / 1.094 GB, free: 7.258 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.662e-05/0.6291, allocations: 44 kB / 1.094 GB, free: 7.215 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.121e-05/0.6291, allocations: 20 kB / 1.094 GB, free: 7.195 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001098/0.6302, allocations: 0.648 MB / 1.094 GB, free: 6.551 MB / 0.8419 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00462/0.6349, allocations: 4.293 MB / 1.099 GB, free: 1.969 MB / 0.8419 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008491/0.6357, allocations: 0.5012 MB / 1.099 GB, free: 1.461 MB / 0.8419 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004864/0.6362, allocations: 310.4 kB / 1.099 GB, free: 1.152 MB / 0.8419 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005855/0.6368, allocations: 0.6057 MB / 1.1 GB, free: 428 kB / 0.8419 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.849e-05/0.6369, allocations: 39.12 kB / 1.1 GB, free: 380 kB / 0.8419 GB Notification: Performance of pre-optimization done (n=57): time 1.884e-06/0.6369, allocations: 0 / 1.1 GB, free: 380 kB / 0.8419 GB Notification: Performance of matching and sorting (n=57): time 0.002325/0.6392, allocations: 1.221 MB / 1.101 GB, free: 15.06 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.345e-05/0.6392, allocations: 55.97 kB / 1.101 GB, free: 14.99 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001087/0.6403, allocations: 0.8876 MB / 1.102 GB, free: 14.08 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 5.785e-05/0.6404, allocations: 37.7 kB / 1.102 GB, free: 14.04 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003722/0.6408, allocations: 0.519 MB / 1.103 GB, free: 13.51 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001643/0.641, allocations: 201 kB / 1.103 GB, free: 13.31 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.69e-05/0.641, allocations: 73.67 kB / 1.103 GB, free: 13.23 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 0.0001038/0.6412, allocations: 338 kB / 1.103 GB, free: 12.9 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003384/0.6415, allocations: 205.9 kB / 1.103 GB, free: 12.7 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004754/0.642, allocations: 397.2 kB / 1.104 GB, free: 12.25 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007791/0.6428, allocations: 0.5643 MB / 1.104 GB, free: 11.63 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.108e-06/0.6428, allocations: 0 / 1.104 GB, free: 11.63 MB / 0.8575 GB Notification: Performance of matching and sorting (n=94) (initialization): time 0.001508/0.6443, allocations: 0.8622 MB / 1.105 GB, free: 10.75 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001047/0.6444, allocations: 188 kB / 1.105 GB, free: 10.51 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.558e-05/0.6444, allocations: 4 kB / 1.105 GB, free: 10.51 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005729/0.645, allocations: 163.4 kB / 1.106 GB, free: 10.34 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004701/0.6455, allocations: 143.8 kB / 1.106 GB, free: 10.2 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003209/0.6487, allocations: 4.826 MB / 1.11 GB, free: 4.945 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007855/0.6495, allocations: 119.2 kB / 1.11 GB, free: 4.828 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.094e-05/0.6496, allocations: 31.98 kB / 1.111 GB, free: 4.797 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 9.548e-06/0.6496, allocations: 11.94 kB / 1.111 GB, free: 4.785 MB / 0.8575 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001211/0.6508, allocations: 0.7095 MB / 1.111 GB, free: 4.062 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.287e-05/0.6509, allocations: 7.938 kB / 1.111 GB, free: 4.055 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002974/0.6512, allocations: 127.4 kB / 1.111 GB, free: 3.918 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004638/0.6516, allocations: 140.1 kB / 1.111 GB, free: 3.781 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004002/0.6556, allocations: 5.83 MB / 1.117 GB, free: 13.41 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000753/0.6564, allocations: 115.3 kB / 1.117 GB, free: 13.29 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.002e-05/0.6565, allocations: 36 kB / 1.117 GB, free: 13.26 MB / 0.8731 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (79): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,3,100.0%), (1,3,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0004711/0.657, allocations: 361 kB / 1.118 GB, free: 12.89 MB / 0.8731 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001626/0.6571, allocations: 106.7 kB / 1.118 GB, free: 12.79 MB / 0.8731 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001251/0.6584, allocations: 0.7082 MB / 1.118 GB, free: 12.07 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.766e-06/0.6584, allocations: 4 kB / 1.118 GB, free: 12.06 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.121e-06/0.6584, allocations: 4 kB / 1.118 GB, free: 12.06 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009096/0.6593, allocations: 0.6532 MB / 1.119 GB, free: 11.36 MB / 0.8731 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002562/0.6619, allocations: 1.816 MB / 1.121 GB, free: 9.453 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.63e-06/0.6619, allocations: 4 kB / 1.121 GB, free: 9.449 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003633/0.6623, allocations: 83.89 kB / 1.121 GB, free: 9.367 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003053/0.6626, allocations: 127.4 kB / 1.121 GB, free: 9.23 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.486e-05/0.6627, allocations: 12 kB / 1.121 GB, free: 9.219 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003112/0.6658, allocations: 4.83 MB / 1.126 GB, free: 3.957 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.104e-06/0.6658, allocations: 0 / 1.126 GB, free: 3.957 MB / 0.8731 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001476/0.6673, allocations: 1.03 MB / 1.127 GB, free: 2.887 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003871/0.6677, allocations: 267.7 kB / 1.127 GB, free: 2.605 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000123/0.6678, allocations: 15.94 kB / 1.127 GB, free: 2.59 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006425/0.6685, allocations: 63.36 kB / 1.127 GB, free: 2.531 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.361e-05/0.6686, allocations: 52.44 kB / 1.127 GB, free: 2.48 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.584e-05/0.6686, allocations: 27.98 kB / 1.127 GB, free: 2.453 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.0007838/0.6694, allocations: 0.6024 MB / 1.128 GB, free: 1.84 MB / 0.8731 GB Notification: Performance of sort global known variables: time 1.804e-06/0.6694, allocations: 0 / 1.128 GB, free: 1.84 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.002088/0.6715, allocations: 0.7132 MB / 1.128 GB, free: 1.125 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 4 (hex.vol1.dynBal.U,hex.vol2.dynBal.U,hex.capFil1.T,hex.capFil2.T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (48): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,2,100.0%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002525/0.674, allocations: 1.909 MB / 1.13 GB, free: 15.18 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.00226/0.6763, allocations: 1.78 MB / 1.132 GB, free: 13.29 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 7.584e-06/0.6763, allocations: 4 kB / 1.132 GB, free: 13.29 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.0006725/0.677, allocations: 0.6129 MB / 1.133 GB, free: 12.64 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002857/0.6799, allocations: 0.536 MB / 1.133 GB, free: 12.11 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01393/0.6938, allocations: 8.443 MB / 1.141 GB, free: 3.305 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006677/0.6945, allocations: 1.089 MB / 1.143 GB, free: 2.188 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.0009056/0.6954, allocations: 219.4 kB / 1.143 GB, free: 1.98 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005146/0.696, allocations: 427.3 kB / 1.143 GB, free: 1.562 MB / 0.8887 GB Notification: Performance of SimCode: time 6.31e-07/0.696, allocations: 4 kB / 1.143 GB, free: 1.559 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.219/1.915, allocations: 31.85 MB / 1.174 GB, free: 2.23 MB / 0.92 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002523/1.915, allocations: 310 kB / 1.175 GB, free: 1.852 MB / 0.92 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.44/5.356, allocations: 0 / 1.175 GB, free: 1.852 MB / 0.92 GB (rm -f Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe ; mkfifo Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe >> ../files/Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement_res.mat --tempDir=temp_Buildings_10_Buildings_Fluid_Geothermal_Boreholes_BaseClasses_Examples_HexInternalElement_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_10_Buildings_Fluid_Geothermal_Boreholes_BaseClasses_Examples_HexInternalElement.fmu > Buildings_10_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe 2>&1)